ADS1120IPW

Name: ADS1120IPW
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Analog to Digital Converters - ADC Low-Pwr Low-Noise 16-Bit ADC

7,104 Effective Inventory

ADS1120IPW

Effective Inventory7,104

Analog to Digital Converters - ADC Low-Pwr Low-Noise 16-Bit ADC

Manufacturer Part # : ADS1120IPW
Package/Case: TSSOP-16
Brand: Texas Instruments
Product Categories : Analog to Digital Converters (ADC)
Series : ADS1120

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ADS1120IPW DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$21.997	$22.00
200	$8.513	$1,702.60
500	$8.214	$4,107.00
1000	$8.065	$8,065.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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ADS1120IPW Details

The ADS1120IPW is a high-resolution, low-power analog-to-digital converter (ADC) from Texas Instruments, designed for precise measurement and control applications. This device features 16-bit resolution, 2-kSPS sampling rate, four-channel configuration, programmable gain amplification, and a compact TSSOP-16 package.

Key Features

High-Resolution ADC: Provides precise analog-to-digital conversion with 16-bit resolution.
Low Power Consumption: Optimized for power-sensitive applications, the ADS1120IPW offers low power consumption.
Programmable Gain Amplification: Allows for adaptive gain adjustment to suit varied input signal levels.
Compact Package: The TSSOP-16 package ensures compact design and reduced board area utilization.

Applications

Data Acquisition Systems: Used in data acquisition systems requiring high-resolution, low-noise signal processing.
Sensing and Measurement Applications: Suitable for various sensing and measurement applications where precise analog-to-digital conversion is necessary.
Automotive and Industrial Systems: Applied in automotive and industrial systems that mandate high-resolution data acquisition with low power consumption.

Where to Use

The ADS1120IPW is suitable for applications requiring high-resolution analog-to-digital conversion, such as data acquisition systems, sensing and measurement applications, and automotive or industrial systems where low power consumption is crucial.

How to Use

Connect the ADS1120IPW to your target system by wiring the analog input pins to the desired signal source. Ensure proper digital output connections, and operate within the device's specified power supply range. Consult the datasheet for specific usage guidelines and operating conditions.

Application Circuit

A detailed application circuit diagram illustrating the ADS1120IPW's connection to an analog input signal is available in the datasheet. This information enables you to design and implement a functional system utilizing this high-resolution ADC.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

ADS1115: A similar high-resolution ADC from Texas Instruments offering comparable features and performance.
LTC2286: An alternative high-resolution ADC from Linear Technology with equivalent functionality.

Complementary

The ADS1120IPW can be complemented by other Texas Instruments products, such as amplifier and conditioning circuits, to create a complete signal processing solution for your application.

When selecting complementary components, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the sampling rate of the ADS1120IPW?

A: The ADS1120IPW features a 2-kSPS sampling rate, allowing for high-frequency signal processing and data acquisition.

Q: Is the ADS1120IPW suitable for industrial or automotive applications?

A: Yes, the ADS1120IPW is designed for operation in harsh environments typical of industrial and automotive applications, with a temperature range that spans -40°C to 105°C.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Pbfree Code	Yes	Rohs Code	Yes
Part Life Cycle Code	Active	Part Package Code	TSSOP
Pin Count !	16	Reach Compliance Code	compliant
ECCN Code	EAR99	HTS Code !	8542.39.00.01
Analog Input Voltage-Max	2.5 V	Analog Input Voltage-Min	-2.5 V
Conversion Time-Max	0.0005 µs	Converter Type	ADC, DELTA-SIGMA
JESD-30 Code	R-PDSO-G16	JESD-609 Code	e4
Length	5 mm	Linearity Error-Max (EL)	0.002%
Moisture Sensitivity Level	2	Negative Supply Voltage-Nom	-2.5 V
Number of Analog In Channels	4	Number of Bits	16
Number of Functions	1	Number of Terminals	16
Operating Temperature-Max	125 °C	Operating Temperature-Min	-40 °C
Output Bit Code	2'S COMPLEMENT BINARY	Output Format !	SERIAL
Package Body Material	PLASTIC/EPOXY	Package Code	TSSOP
Package Shape	RECTANGULAR	Package Style	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)	260	Sample Rate	0.002 MHz
Seated Height-Max	1.2 mm	Supply Current-Max	0.49 mA
Supply Voltage-Min	2.3 V	Supply Voltage-Nom	3.3 V
Surface Mount !	YES	Temperature Grade !	AUTOMOTIVE
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)	Terminal Form !	GULL WING
Terminal Pitch !	0.65 mm	Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED	Width	4.4 mm
Manufacturer	Texas Instruments	Product Category !	Analog to Digital Converters - ADC
RoHS	Details	Series	ADS1120
Mounting Style	SMD/SMT	Package / Case	TSSOP-16
Resolution	16 bit	Number of Channels	4 Channel
Interface Type	SPI	Sampling Rate !	2 kS/s
Input Type	Differential/Single-Ended	Architecture	Sigma-Delta
Analog Supply Voltage	2.3 V to 5.5 V	Digital Supply Voltage	2.3 V to 5.5 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature !	+ 125 C
Brand	Texas Instruments	Development Kit	ADS1120EVM
Features	50/60 Hz Rejection, Excitation Current Sources (iDACs), Oscillator, PGA, Temp Sensor	INL - Integral Nonlinearity	0.002 % FSR
Moisture Sensitive	Yes	Operating Supply Voltage !	2.3 V to 5.5 V
Pd - Power Dissipation	2.1 mW	Power Consumption !	1.4 mW
Product Type !	ADCs - Analog to Digital Converters	Reference Type !	External, Internal, Supply
Reference Voltage !	2 V	Factory Pack Quantity	90
Subcategory	Data Converter ICs	Supply Voltage - Max	5.5 V
Supply Voltage - Min	2.3 V	Type	Precision ADC
Unit Weight	0.002222 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification ADS1120IPW PDF Download

FAQs

What is ADS1120IPW?

The ADS1120IPW is a low-power, precision analog-to-digital converter (ADC) designed by Texas Instruments. It is ideal for applications requiring high-precision measurements, such as portable instrumentation, sensor interfaces, and industrial control systems.

How Does ADS1120IPW Work?

The ADS1120IPW operates by converting analog input signals into digital data with high resolution and accuracy. It utilizes a delta-sigma architecture combined with a digital filter to achieve precise measurements with low power consumption. The ADC features programmable gain and data rates, offering flexibility in various measurement scenarios.

How Many Pins does ADS1120IPW have and What are the Functions of the Pinout Configuration?

The ADS1120IPW is housed in a 16-lead TSSOP (Thin Shrink Small Outline Package) package. The pinout configuration includes:

AVDD, DVDD: Analog and digital power supply pins, respectively.
AGND, DGND: Analog and digital ground pins, respectively.
AIN0, AIN1: Differential analog input pins.
REFP, REFN: Reference voltage input pins.
DRDY, MISO, MOSI, SCLK, CS: Serial interface control pins.
RESET: Reset input pin.
ALERT: Alert output pin.

What are the Pros and Cons of ADS1120IPW?

Pros:

Low Power Consumption: Operates with low power for energy-efficient applications.
High Precision: Provides accurate measurements with high resolution.
Programmable Gain: Offers flexibility with programmable gain settings.
Small Package: The 16-lead TSSOP package is compact and suitable for space-constrained designs.
Serial Interface: Supports a serial interface for easy integration into digital systems.

Cons:

Cost: High-precision ADCs like the ADS1120IPW may have a higher cost compared to lower-resolution alternatives.
External Components: May require additional external components for specific measurement requirements.

Are There Any Equivalents/Alternatives to ADS1120IPW for Recommendation?

The ADS1115 from Texas Instruments is a similar low-power, precision ADC with 16-bit resolution.
Alternatives to the ADS1120IPW include the AD7791 from Analog Devices and the MCP3421 from Microchip Technology.